WELL · 42-357-31612 · DISTRICT 10
Santa FE Energy #4030
Ochiltree County · Pshigoda N. (Des Moines) field · Shut IN · Vertical
Santa FE Energy #4030 (API 42-357-31612) is a well in Ochiltree County operated by Unbridled Resources LLC, completed December 8, 1984 and listed as shut in on the RRC schedule.
The RRC has issued 2 drilling permits between 1984 and 1998, permitted to 7,400 ft.
It was permitted by Sonat Exploration Company-Mcr and has since transferred to Unbridled Resources LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Douglas, Tonkawa, Kansas City, Cleveland.
Its 2 leases have reported 17K barrels of oil and 357K mcf of gas since January 1993, last reporting in July 2026. The leases carry 7 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Sonat Exploration Company-MCR; the EWA schedule now lists a different operator.
Oklahoma City, OK · P-5 Y, filed Sep 4, 2025 · 6 permits on file · (844) 507-5540
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Unbridled Resources LLC |
| Production reports | Enervest Operating, L.L.C.through Jan 2015 |
| Latest permit | Sonat Exploration Company-MCRNov 24, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,400
- total depth, ft
- 2
- permits on file
- Nov 24, 1998
- last permit issued
- Dec 8, 1984
- completed
- 17K
- cumulative oil, bbl
- 357K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 8, 1984
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Campbell G-14-172900 | Pan Petro (Cleveland) | Unbridled Resources, LLC | 1 | 0 | 269K | Jan 1999 – Jul 2026 |
| Santa FE Energy O-14-5677 | Pshigoda, N. (Des Moines) | Unbridled Resources, LLC | 6 | 17K | 88K | Jan 1993 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Horizon Oil & Gas Co.Jan 1993 → Dec 1994
- 2Sonat Exploration Company-MCRJan 1995 → Dec 1999
- 3EL Paso Production CompanyJan 2000 → Nov 2001
- 4Latigo Petroleum, IncJul 2003 → Nov 2003
- 5Latigo Petroleum Texas, LPDec 2003 → Feb 2009
- 6Latigo Petroleum, Inc.Mar 2009 → Aug 2011
- 7Plains Exploration & Prod. Co.Sep 2011 → Mar 2012
- 8Linn Operating, Inc.Apr 2012 → Nov 2013
- 9Enervest Operating, L.L.C.Jan 2015 → Jan 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 481132-99 | Recompletion | Sonat Exploration Company-MCR | Nov 24, 1998 | Nov 24, 1998 | Jan 9, 1999 | 7,400 |
| 253682-99 | Drill | Horizon Oil & Gas Co. | Oct 1, 1984 | Oct 2, 1984 | Nov 3, 1984 | 7,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-172900 | — | — | — | — |
| — | — O-14-5677 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,906 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Douglas | 4,812 | -1,906 |
| Tonkawa | 5,502 | -2,596 |
| Kansas City | 6,530 | -3,624 |
| Cleveland | 6,826 | -3,920 |
| Des Moines | 7,018 | -4,112 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,867 | 6,877 | Perforated |
| 7,070 | 7,144 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,513 | 11 | 850 S |
| 4.5 | 7,360 | 7.875 | 250 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 17, 1999 | May 7, 1999 | Yes |
| 00 | Jun 2, 1999 | — | — |
| 00 | Jan 16, 1985 | Dec 12, 1984 | — |
| 00 | Dec 20, 1984 | — | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-357-31612 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-357-31612 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/35731612, documented in the API reference.